I'm excited about re-opening the doors to Paid to Exist.
再次打开“支付生存”之门使我很兴奋。
2
Several problems exist in the commonly used hydraulic balancing circuits, such as drift in re-lifting of suspended load and shock and Vibration in lowering.
工程机械常用的液压平衡回路,存在着悬垂负荷再提升下滑和下降冲击、振动的问题。
3
The results show that there exist chunk graphite and more globoid re-crystal graphite in the solvent metal than that in the film.